D3D12 Pipeline State ¶

indexStripCutValue¶: The index value to use for cutting strips. Either 0, 0xffff or 0xffffffff. If the value is 0, strip cutting is disabled.

layouts¶

The input layout elements in this layout.

Type: List[D3D12Layout]

topology¶

The current primitive topology.

Type: Topology

vertexBuffers¶

The bound vertex buffers

Type: List[D3D12VertexBuffer]

class renderdoc.D3D12Layout¶

Describes a single D3D12 input layout element for one vertex input.

TightlyPacked¶: Value for byteOffset that indicates this element is tightly packed.

byteOffset¶

The byte offset from the start of the vertex data in the vertex buffer from inputSlot.

If the value is TightlyPacked then the element is packed tightly after the previous element, or 0 if this is the first element.

format¶

The format describing how the input data is interpreted.

Type: ResourceFormat

inputSlot¶: The vertex buffer input slot where the data is sourced from.

instanceDataStepRate¶

If perInstance is True then this is how many times each instance data is used before advancing to the next instance.

E.g. if this value is two, then two instances will be drawn with the first instance data, then two with the next instance data.

perInstance¶: True if the vertex data is instance-rate.

semanticIndex¶: The semantic index for this input.

semanticName¶: The semantic name for this input.

class renderdoc.D3D12VertexBuffer¶

Describes a single D3D12 vertex buffer binding.

byteOffset¶: The byte offset from the start of the buffer to the beginning of the vertex data.

byteSize¶: The number of bytes available in this vertex buffer.

byteStride¶: The byte stride between the start of one set of vertex data and the next.

resourceId¶: The ResourceId of the buffer bound to this slot.

class renderdoc.D3D12IndexBuffer¶

Describes the D3D12 index buffer binding.

byteOffset¶: The byte offset from the start of the buffer to the beginning of the index data.

byteSize¶: The number of bytes available in this index buffer.

byteStride¶: The number of bytes for each index in the index buffer. Typically 2 or 4 bytes but it can be 0 if no index buffer is bound.

resourceId¶: The ResourceId of the index buffer.

Shader ¶

class renderdoc.D3D12Shader¶

Describes a D3D12 shader stage.

reflection¶

The reflection data for this shader.

Type: ShaderReflection

resourceId¶: The ResourceId of the shader object itself.

stage¶: A ShaderStage identifying which stage this shader is bound to.

Root Signature ¶

class renderdoc.D3D12RootSignature¶

Contains the root signature structure and root parameters.

parameters¶

The parameters in this root signature.

Type: List[D3D12RootParam]

resourceId¶

The ResourceId of the root signature object.

Type: ResourceId

staticSamplers¶

The static samplers defined in this root signature.

Type: List[D3D12StaticSampler]

class renderdoc.D3D12RootParam¶

Contains the structure and content of a single root parameter.

constants¶

For a root constant parameter, the words defined.

Type: bytes

descriptor¶

For a root descriptor parameter, the descriptor itself.

Type: Descriptor

heap¶

For a root table parameter, the descriptor heap bound to this parameter. See heapByteOffset and tableRanges.

Type: ResourceId

heapByteOffset¶

For a root table parameter, the byte offset into the descriptor heap bound to this parameter. See heap and tableRanges.

Type: ResourceId

tableRanges¶

For a root table parameter, the descriptor ranges that define this table. See heap and heapByteOffset.

Type: List[D3D12RootTableRange]

visibility¶

The shader stage that can access this parameter.

Type: ShaderStageMask

class renderdoc.D3D12RootTableRange¶

Contains the structure of a single range within a root table definition.

appended¶

Whether or not this table was appended after the previous, leading to an auto-calculated offset in tableByteOffset.

Type: bool

baseRegister¶

The first register in this range.

Type: int

category¶

The descriptor category specified in this range.

Type: DescriptorCategory

count¶

The number of registers in this range.

Type: int

space¶

The register space of this range.

Type: int

tableByteOffset¶

The offset in bytes from the start of the table as defined in D3D12RootParam.

Type: int

class renderdoc.D3D12StaticSampler¶

Contains the details of a single static sampler in a root signature.

descriptor¶

The details of the sampler descriptor itself.

Type: SamplerDescriptor

reg¶

The register number of this sampler.

Type: int

space¶

The register space of this sampler.

Type: int

visibility¶

The shader stage that can access this sampler.

Type: ShaderStageMask

Stream-out ¶

class renderdoc.D3D12StreamOut¶

Describes the stream-out state in the PSO.

NoRasterization¶: Value for rasterizedStream that indicates no stream is being rasterized.

outputs¶

The bound stream-out buffer bindings.

Type: List[D3D12StreamOutBind]

rasterizedStream¶

Which stream-out stream is being used for rasterization.

If the value is NoRasterization then no stream has been selected for rasterization.

Type: int

class renderdoc.D3D12StreamOutBind¶

Describes a binding on the D3D12 stream-out stage.

byteOffset¶: The byte offset in resourceId where the buffer view starts in the underlying buffer.

byteSize¶: How many bytes are in this stream-out buffer view.

resourceId¶: The ResourceId of the buffer.

writtenCountByteOffset¶: The byte offset in writtenCountResourceId where the stream-out count will be written.

writtenCountResourceId¶: The ResourceId of the buffer where the written count will be stored.

Rasterizer ¶

class renderdoc.D3D12Rasterizer¶

Describes the rasterization state of the D3D12 pipeline.

sampleMask¶: The mask determining which samples are written to.

scissors¶

The bound scissor regions.

Type: List[Scissor]

state¶

The details of the rasterization state.

Type: D3D12RasterizerState

viewports¶

The bound viewports.

Type: List[Viewport]

class renderdoc.D3D12RasterizerState¶

Describes the rasterizer state in the PSO.

baseShadingRate¶

The current base variable shading rate. This will always be 1x1 when variable shading is disabled.

Type: Tuple[int,int]

conservativeRasterization¶: The current ConservativeRaster mode.

cullMode¶: The polygon CullMode.

depthBias¶: The fixed depth bias value to apply to z-values.

depthBiasClamp¶: The clamp value for calculated depth bias from depthBias and slopeScaledDepthBias

depthClip¶: True if pixels outside of the near and far depth planes should be clipped.

fillMode¶: The polygon FillMode.

forcedSampleCount¶: A sample count to force rasterization to when UAV rendering or rasterizing, or 0 to not force any sample count.

frontCCW¶: True if counter-clockwise polygons are front-facing. False if clockwise polygons are front-facing.

lineRasterMode¶: The line rasterization mode.

shadingRateCombiners¶

The shading rate combiners.

The combiners are applied as follows, according to the D3D spec:

intermediateRate = combiner[0] ( baseShadingRate, shaderExportedShadingRate ) finalRate = combiner[1] ( intermediateRate, imageBasedShadingRate )

Where the first input is from baseShadingRate and the second is the exported shading rate from a vertex or geometry shader, which defaults to 1x1 if not exported.

The intermediate result is then used as the first input to the second combiner, together with the shading rate sampled from the shading rate image.

Type: Tuple[ShadingRateCombiner,ShadingRateCombiner]

shadingRateImage¶

The image bound as a shading rate image.

Type: ResourceId

slopeScaledDepthBias¶: The slope-scaled depth bias value to apply to z-values.

Output Merger ¶

class renderdoc.D3D12OM¶

Describes the current state of the output-merger stage of the D3D12 pipeline.

blendState¶

The current blend state details.

Type: D3D12BlendState

depthReadOnly¶: True if depth access to the depth-stencil target is read-only.

depthStencilState¶

The current depth-stencil state details.

Type: D3D12DepthStencilState

depthTarget¶

The currently bound depth-stencil target.

Type: Descriptor

multiSampleCount¶: The sample count used for rendering.

multiSampleQuality¶: The MSAA quality level used for rendering.

renderTargets¶

The bound render targets.

Type: List[Descriptor]

stencilReadOnly¶: True if stenncil access to the depth-stencil target is read-only.

class renderdoc.D3D12DepthStencilState¶

Describes the state of the depth-stencil state in the PSO.

backFace¶

The stencil state for back-facing polygons.

Type: StencilFace

depthBoundsEnable¶: True if depth bounds tests should be applied.

depthEnable¶: True if depth testing should be performed.

depthFunction¶: The CompareFunction to use for testing depth values.

depthWrites¶: True if depth values should be written to the depth target.

frontFace¶

The stencil state for front-facing polygons.

Type: StencilFace

maxDepthBounds¶: The far plane bounding value.

minDepthBounds¶: The near plane bounding value.

stencilEnable¶: True if stencil operations should be performed.

class renderdoc.D3D12BlendState¶

Describes the blend state in the PSO.

alphaToCoverage¶: True if alpha-to-coverage should be used when blending to an MSAA target.

blendFactor¶

The constant blend factor to use in blend equations.

Type: Tuple[float,float,float,float]

blends¶

The blend operations for each target.

Type: List[ColorBlend]

independentBlend¶

True if independent blending for each target should be used.

False if the first blend should be applied to all targets.

Resource States ¶

class renderdoc.D3D12ResourceData¶

Contains the current state of a given resource.

resourceId¶: The ResourceId of the resource.

states¶

The subresource states in this resource.

Type: List[D3D12ResourceState]

class renderdoc.D3D12ResourceState¶

Describes the current state that a sub-resource is in.

name¶: A human-readable name for the current state.